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Leviafan [203]
3 years ago
8

Are mutations good or bad

Biology
2 answers:
Galina-37 [17]3 years ago
4 0

Answer: Mutations can be good or bad.  

Explanation:

Ronch [10]3 years ago
3 0
Both. Mutations can be good because it can help the species evolve to make survival easier. But they can also be bad because they can cause the opposite to happen.
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Questions:<br> 1.<br> What is the goal of the Delta tunnels project?
FrozenT [24]

Answer:

California Water Fix and Eco Restore, formerly known as the Bay Delta Conservation Plan, is a $15 billion plan proposed by Governor Jerry Brown and the California Department of Water Resources to build two large, four-story tall tunnels to carry fresh water from the Sacramento River under the Sacramento-San Joaquin

Explanation:

he plan, now called the Delta Conveyance Project, is an attempt to shore up the reliability of critically needed water deliveries to the south state while improving the fragile ecosystem of the Sacramento-San Joaquin Delta

4 0
3 years ago
Which of the following is a way that humans impact rivers and streams?
Novosadov [1.4K]

Answer choices are:

A. Pollution

B. Dams

C. Flooding

D. All of the above

________________________________________________________

Correct answer choice is :

D) All of the above

________________________________________________________

Explanation:

Sulfur dioxide and nitrogenous oxide released from industries and power plants infiltrate river ways by acidic rainfall. Sewerage and effluent are released into rivers in some regions. Pollution can decrease the pH of the water, attacking all organisms from algae to vertebrates. Biodiversity reduces with reducing pH.

5 0
3 years ago
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Sid is observing an unknown cell under a microscope. The presence of which structure would help him to determine if the cell was
vlada-n [284]

cell wall

the main difference between animal cell and plant cell is in existing of cell wall on plant cell and existing of centriols in animal cell large vacules in plant cell ...

6 0
2 years ago
Shows a spider capturing an insect in its web. Which of the behaviors related to survival is the spider exhibiting?
shtirl [24]

Answer:

Predation.

Explanation:

Predation is a form of behavior organisms exhibit to survive.

Predation is the process whereby an organism capture it's prey and feed on it to survive. It is attacking an organism and feeding on it. The predator kills, and eat it's prey.

Spider capturing an insect is predation.

3 0
3 years ago
Which of the following methods should be used for handling live animals in the lab?
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Treat animals gently under all conditions. You don’t want to hurt them at all.
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