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Alex787 [66]
3 years ago
7

Which of the following statements about natural selection is true:

Biology
1 answer:
ss7ja [257]3 years ago
6 0

Answer:

Option 2 (Population of organisms change over time.

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Plllllllls help ill give brainliest
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Answer:

1 is the non living thing 2 is the living thing 3 is a state of balance and 4 is the a community

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Explain how a crayfish is designed to be a bottom feeder.
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Bottom feeders are aquatic animals that feed on the bottom of a body of a water. Crayfish is the bottom feeder. It is not active swimmer, it feed on stationary or slow pray, so it does not have such a streamlined body necessary to reduce drag during swimming. Its mouth is located on the underside of their heads and that way mouth is closer to the bottom where their food is.

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3 years ago
Which organelle stores the information that determines an individual plant leaf shape.
sladkih [1.3K]

Genetic relationships, gene expression patterns, microRNAs, and active hormonal controls all contribute to the genetic foundation of leaf form. organelle 1 is large vacuole, 2nd organelle is mitochondria, organelle 3 is nucleus and organelle 4 is cell wall.

The size of the cell and the number of cells determine the size of the leaf. Plant hormones, growth-regulating factors (GRFs), TEOSINTE BRANCHED1/CYCLOIDEA/PCF (TCP), WUSCHEL RELATED HOMEOBOX (WOX), and other regulatory factors control cell expansion and differentiation [3,4].

Rough E.R. makes and transports substances through the cell and Smooth E.R. does not have ribosomes; Ribosome make protein for the cell.

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5 0
1 year ago
How would you show that yeast was responsible for making the dough rise?
Serhud [2]
The answer is litter carbon dioxide bubbles

I hope that helped
3 0
3 years ago
Is stretching a sign of a Growth Spurt? If not, what is?
vovikov84 [41]

Answer:

Stretching is a sign of growing, also known as having a growth spurt. Your body stretches in order to make room for things growing, for example, how a pregnant woman's stomach stretches to make room for her unborn baby.

Explanation:

if you wouldn't mind marking as brainliest would be very helpful :)

7 0
3 years ago
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