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3 years ago

The soil on a plain is eroded and the grass starts to die. Grazing animals that live on the plain would probably

Biology

2 answers:

ra1l [238]3 years ago

7 0

Answer:

B. decrease in number

Explanation:

That was the answer in study island :/

umka2103 [35]3 years ago

6 0

B, because they can not change from consumers to carnivores
and if they have a decrease in food supply that would not cause them to increase
so B would be the answer

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What are the major common properties of living things?explain each steps?

telo118 [61]

all about Living Things

Explanation:Characteristics of Living Things

Living things are made of cells. Cells are the basic building blocks of living things. ...

Living things have movement. This movement can be quick or very slow. ...

All living things have a metabolism. ...

Living things grow. ...

Response to environment. ...

Reproduction.

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3 years ago

Question 3<br> Contaminants and pollutants cannot enter groundwater<br> O True<br> O False

Gala2k [10]

Answer:

false

Explanation:

groundwater groundwater has an abundance of contaminants and pollutants

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2 years ago

5 points

inna [77]

Answer:

Ethylene

Explanation:

Ethylene is a hormone required to trigger fruit ripening, and it can be blocked by using synthetic compounds, such as 1-methyl-cyclo-propene (1-MCP).

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3 years ago

Which of the following statements about ATP-powered pumps is NOT true? All ATP-powered pumps contain at least one transmembrane

MAVERICK [17]

Answer:

Only P-, F-, and V-class pumps transport ions.

Explanation:

The distinct classes of ATPases include:

1) Only the P-type ATPase actively transports ions across biological membranes. P-ATPases (also named E1-E2 ATPases) are found both in plasma and organelle membranes. These ATPases serve to transport ions and phospholipids by hydrolyzing ATP to ADP and phosphate.

2) A- and F-ATPases synthesize ATP by transforming the energy from a gradient of ions across the cell membrane.

3) V-ATPase (also known as Vacuolar-H+ ATPases) acidifies vacuole, lysosome, endosome and Golgi membranes. This type of ATPase couples the hydrolysis of ATP to the active transport of protons across biological membranes.

4) E-ATPases hydrolyze extracellular ATP.

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3 years ago

Which goes where ? Mitosis Vs. Meiosis

nika2105 [10]

Answer:

Mitosis, Meiosis, and both are written below

Explanation:

Mitosis: produces more somatic (body) cells, purpose is for healing and growing, the daughter cells are exact replicas

This is because mitosis occurs in body cells and is used for growth, so all the daughter cells are the same.

Meiosis: results in sex cells (gametes), results in eggs and sperm, purpose is for creating new individuals (eventually), each daughter cell is different, has 2 separate division stages

This is because meiosis occurs in gametes and is used in reproduction.

Both: Chromosomes need to replicate before the whole process begins, a form of reproduction

This is because both are reproducing (they are dividing) and DNA must be replicated so each daughter cell has it.

8 0

2 years ago