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Advocard [28]
3 years ago
10

Observation:most plants have green leaves

Biology
1 answer:
Kitty [74]3 years ago
7 0

Chlorophyll is a pigment found in the thylakoid membranes of the chloroplasts in the leaves. This is why plants are green. The simple answer is that plants are green because they have green chloroplasts.

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5. When a stem cell divides it can either become more _______ or ________.
mr Goodwill [35]

Answer:

When a stem cell divides, each new cell has the potential to either remain a stem cell or become another type of cell with a more specialized function, such as a muscle cell, a red blood cell or a brain cell. There are three characteristics of all stem cells.

Explanation:

4 0
3 years ago
What math skill do scientists use
podryga [215]
Well it depend what science are u talking about.

Physic would require algebra and something about graph (Reading graph)

Biology would require graphing and simple add and subtracting

Chemistry would require graph and know how each atom react to each other. <span />
7 0
3 years ago
If you visited a savanna you would most likely see
SCORPION-xisa [38]
You would probaly see a lot of grazing herbivores ( plant-eating animals ) 
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6 0
3 years ago
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Question 4 of 10
TiliK225 [7]

They separate during meiosis I is true of tetrads.

Explanation:

In Prophase 1, tetrads are formed. Each chromosome has two sister chromatids. When two homologous chromosomes align for crossing over they have four parts and these are termed tetrads.

When homologous chromosome separate tetrads get broken. Tetrads are not present in mitosis because no crossing over takes place in mitosis.

In Anaphase 1 homologous chromosome separate by getting pulled by spindle fibres forming two haploid cells and tetrads get separate.

5 0
3 years ago
Which of the following is least likely to have difficulties with economic access to potable water?
prisoha [69]
<span>Australia is the least likely of the countries listed to have problems gaining access to potable water. They are a more developed country with more money and therefore more access to resources and basic necessities. Sadly, the other countries listed are not as developed.</span>
3 0
3 years ago
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