can you please help? :((

Answer:

meee lol I need friends <3

Me. =.= .................................

Answer:

B. An idea supported by evidence.

Answer:

A. alternation of generations

Explanation:

Basically, a plant's life cycle has two main parts, namely a diploid and a haploid phase. Since the plant alternates between these two phases in its life cycle, the alternation is typically called the alternation of generations.

Hope this helped!

A. alternation of generations

Alternation of generations (also known as metagenesis) is the type of life cycle that occurs in those plants and algae in the Archaeplastida and the Heterokontophyta that have distinct haploid sexual and diploid asexual stages.

Answer:

Explanation:

The chemical equation for photosynthesis is 6CO2+6H2O→C6H12O6+6O2.

Answer:

carbon dioxide and water

Explanation:

Answer:

3

Explanation:

even if you calculate is still going to be 3

Answer:

would it be the plants

Explanation:

well all plants are the same and the animals there is more than one

In the given image, the zebras can be considered as the single population.  

• A single, living thing, which can be an animal, fungus, or a plant is considered as an organism.  

• On the other hand, a population is the term given to illustrate several organisms or individuals of a single species, which thrive in a specific geographical region.  

• The single population forms an entire species present in the given geographical location.  

• In the given figure, the group of zebras forms a single population, that is, if anything happens to that one population, the entire species will get vanished.  

Thus, the correct answer is option A, that is, the zebras.

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Yeah yeah so :D,

Large polar molecules can only cross the membrane with the help of protein named channel protein and carrier protein.

So, this both proteins act like a gate, the large molecules enter the protein and the protein let the large molecules in to the membrane. (see the picture so that you can understand more, its carrier protein)

the only difference between channel protein and carrier protein is, channel proteins has fixed shape while carrier protein can flip.

Large or polar molecules like glucose can't pass through the phospholipid bilayer. Smaller molecules usually diffuse freely for example water and CO2.

Large molecules like glucose diffuse through channels. This is a form of passive transport.  Carrier proteins are involved.

Answer:

Explanation:

Medical biology is a field of biology that has practical applications in medicine, health care and laboratory diagnostics. It includes many Medicine is the science and practice of establishing the diagnosis, prognosis, treatment, and prevention of disease.

Answer:

"Sex" can represent gender and intercourse

Explanation:

Brainly is deleting all my answers for no reason lol

Answer:

by experimental repeatability, which enables to demonstrate the accuracy and reliability of the scientific study.

Explanation:

Scientific ideas and theories are used to explain observations and phenomena from the real world. Scientific validation comes by acceptance of the scientific community, which is generally achieved by scientific publications in well-reputed peer-reviewed journals. In order to be validated, these explanations must be repeatedly tested by using the scientific method, thereby proving the effectiveness of the proposed research method used to obtain information.

Answer:

gas can be used for fuel

Explanation:

A pyroclastic flow is a dense, fast-moving flow of solidified lava pieces, volcanic ash, and hot gases. It occurs as part of certain volcanic eruptions. A pyroclastic flow is extremely hot, burning anything in its path. It may move at speeds as high as 200 m/s. Pyroclastic flows form in various ways.

Hope this helps!

Answer:

all living beings are made up of cells.

Cell is the most basic unit of life.

All cells must come from pre-existing cells

Explanation:

those are statements from the cell theory

Answer:

allows blood to flow between the two atria

allows blood to flow from the atria to the ventricle

prevents blood from flowing into the atria when ventricle pumps

allows blood to flow between the two ventricles

prevents blood from flowing into the atria when ventricle pumps

The valves allow the blood to flow in only one direction so for example when the left ventricle contracts the mitral valve prevents the blood from going back into the left atrium.

Answer:

First blank: atp

Second blank: adp

Explanation:

Answer:

1. ATP

2. ADP

Explanation:

Thus, ATP is the higher energy form (the recharged battery) while ADP is the lower energy form (the used battery). When the terminal (third) phosphate is cut loose, ATP becomes ADP (Adenosine diphosphate; di= two), and the stored energy is released for some biological process to utilize.

Ace Carlos

Answer:

The correct answer is - 30.25%

Explanation:

Allele frequency in a population is the number of a particular allele in the population divided by the total number of all alleles present in the population for the particular gene.

The population has the allele frequency or q = 0 .55

So, the percentage of the white spots moth in this moth population would be -

q^2 = (0.55)^2

q^2 = 0.3025

q^2 = 0.0325 *100

= 30.25 %

Answer:

I think sabertooth tiger

Explanation:

think it is right

Answer:

Option A: Diatryma

Explanation:

Merry Christmas

Answer:

What color light is best absorbed by chlorophyll?

As shown in detail in the absorption spectra, chlorophyll absorbs light in the red (long wavelength) and the blue (short wavelength) regions of the visible light spectrum. Green light is not absorbed but reflected, making the plant appear green. Chlorophyll is found in the chloroplasts of plants.

Explanation:

therefore it is blue

Answer:

Chlorophyll a: This is the most abundant pigment in plants. Chlorophyll a absorbs light with wavelengths of 430nm(blue) and 662nm(red). It reflects green light strongly so it appears green to us.

Explanation:

So in conclusion the answer will be Blue <3 Hope this helps!

Answer:

a.) 1.5 pH

Explanation:

Answer:

1 p.h

Explanation:

Answer:

Because your not close enough to get the virus if you have a mask, but if you don’t wear a mask, social distance is irrelevant because the sneeze or cough travels more that 100 feet and then your caught with the virus.

Explanation:

fungi reproduce by spores

Answer:

Spore Formation

Explanation:

Fungi reproduce asexually by :

The most common mode of asexual reproduction is through the formation of asexual spores (produced during mitosis)

it should be B 100% on that

A type of organism which consist of a group of cells without a specialized relationship between the cells is: (c) colonial.

A cell can be defined as the fundamental functional, structural and smallest unit of life, which is typically found in all living organisms.

Basically, all living organisms are broadly divided into two (2) main categories according to their cell type and these are;

On the other hand, a colonial organism refers to an organism that comprises a group of cells that do not have a specialized relationship between them. Thus, colonial organism are made up of connected, interdependent group of cells.

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Answer:

water covering earth surface is 71 percent. e 97 percent. frozen freshwater less than 1 percent

Explanation:

ok