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Vladimir [108]
3 years ago
10

Washing your hands frequently can prevent the spread of many vectors.

Biology
2 answers:
ankoles [38]3 years ago
8 0
The answer to this is false, a vector is a disease usually spread from a bite.
notsponge [240]3 years ago
7 0
Hi LexiiLanae17!
This is not true because vectors is a disease that you get when you're bitten by something.
I hope this helps;)
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At one time, dinosaurs lived on Earth. Today they are extinct. This relates to _____.
ehidna [41]
The answer to your question is C. Macroevolution since it's root word Macro means uncommonly <span> large or within a large range. 

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4 0
3 years ago
Imagine walking through a tropical rainforest. You notice that there are different types of trees, birds, insects, and other org
Ksenya-84 [330]

Answer:

B. Organisms in each ecological system have evolved in that system and have adaptations suited for that environment.

Explanation:

According to natural selection theory, organisms need to continuously adapt and evolve within an environment or risk being wiped away from that environment.

Organisms that are not able to adapt to an environment are gradually replaced by those that have the capability to adapt and survive in that environment.

Those that are able to survive go ahead to reproduce and give rise to offspring with inherent ability to survive while those that cannot survive die off.

The correct option is B.

8 0
3 years ago
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When only a few individuals survive unfavorable times, thereby losing the majority of genotypes in the next generation, is calle
Levart [38]

Answer;

A bottleneck effect


Explanation;

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It occurs when there is a disaster of some sort that reduces a population to a small handful, which rarely represents the actual genetic makeup of the initial population.

5 0
3 years ago
How many total atoms are in the following compound?<br><br> 2K2CO3
frutty [35]

Answer:

There is 3 because K2 is its own atom and it has 2 K2 and Co3 is its own and there's one

Explanation:

This is what I was taught

7 0
2 years ago
Which statement about the immune system is false?
nika2105 [10]

Answer:

Can you please give the options because there are many questions to this?

6 0
3 years ago
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