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Nuetrik [128]
3 years ago
7

Question 7 (1 point)

Biology
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

a

Explanation:

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*EXTRA POINTS* what should be done with the two forces to find the net force? 29 N→⬛ 48N ← *
HACTEHA [7]
Need to subtract the 48N by 29N to get the resulting negative force of -19N
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3 years ago
Which is the most efficient way to avoid DNA mutations from UV radiation?
Natasha_Volkova [10]

The most effective way to prevent DNA mutation from UV radiation is: (C.) Avoid UV radiation by wearing sunscreen.

Mutation is the change in the normal sequence of DNA. The agents that induce these mutations are called mutagens. The mutations can be harmful as they can hamper the normal functioning of the living body. Some mutations however do not cause any significant changes and they are therefore called silent mutations.

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1 year ago
Do stomata close when there is a lack of water in soil or a lack of carbon dioxide in the atmosphere?
Arte-miy333 [17]

<em>When water is abundant:</em>

-Temporal regulation of stomata is used:

Open during the day

Closed at night

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- Sunny day = demand for CO2 in leaf is high = stomata wide open.

- As there is plenty of water, plant trades water loss for photosynthesis products.

-  If the leaf's CO2 concentration is low, the stomata will stay open to continue fueling photosynthesis.

- High temperatures will also signal stomata to close.

- When limited water is available in the soil, plants try to prevent water loss.

5 0
4 years ago
3. When creatures have similar traits, what does that tell you about them?
kvasek [131]

Answer:

that they are apart of the same species

7 0
3 years ago
A plant makes glucose during photosynthesis. Glucose consists of the elements carbon, hydrogen, and oxygen. What is the source o
podryga [215]

Answer:

Glucose is produced by plants through photosynthesis. In this process, the plant uses light energy from the Sun to convert carbon dioxide and water into glucose and oxygen. Algae and certain bacteria and other unicellular organisms also produce glucose through photosynthesis.

Explanation:

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3 years ago
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