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skad [1K]
3 years ago
7

True or false: one meiotic division includes 2 separate periods of cell division, Meiosis I and II.

Biology
1 answer:
snow_tiger [21]3 years ago
4 0
True!
hope this helps :)
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How does light intensty effeat rate of photosynthesis?
KIM [24]
As the light intensity increases so does the rate of photosynthesis.
7 0
3 years ago
What name is given to organisms that look alike, share a large number
larisa [96]
It's the definition of a SPECIES.
Those animals are from the same species.
3 0
3 years ago
Echinoderms _____. _____ Select one: a. have an exoskeleton of hard calcareous plates b. often use tube feet to move around in t
atroni [7]

Answer:

B. often use tube feet to move around in their environment

Explanation:

Tube feet are tiny tubular projections of echinoderms on the underside (oral side). They are a member of the echinoderm water vascular system.

Tubular feet are used for feeding, breathing and shifting. They are arranged around the sides, in grooves. They work by hydraulic pressure. They are used to transfer food in the centre to the oral mouth, and may stick to surfaces. Tube feet allow certain animals to stick and travel slowly to the ocean floor. for example starfish uses tube feet for the above functions.

Hence, the correct option is B.

4 0
3 years ago
______ processes form mountains due to deformation at a plate boundary.
kotegsom [21]

Answer:

A. Orogenic

Explanation:

orogeny tends to occur during a relatively short time in linear belts and results in intensive deformation.

3 0
3 years ago
For taking bath, water at 40⁰C is required. Calculate the mass of cold water at 15⁰C which is to be added in 60 Kg water at 100⁰
MrRa [10]

Answer:

Energy added to cold water, E1

E1 = m•Cp•ΔT = 6 x 4.187x(42-20) = 6x4.187x22

Energy lost by hot water, E2:

E2 = X(CpΔT) = X x 4.187 x (75-42) =X x 4.187 x 33

So, since E1 = E2

6x4.187x22 = X x 4.187 x 33

X = 6x22/33 = 4.0kg

So the mass of the hot water added to the 6kg of cold water is 4.0kg

7 0
2 years ago
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