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Reptile [31]
3 years ago
12

In your opinion when you exercise vigorously, what is needed more: food or oxygen? Why?

Biology
2 answers:
GuDViN [60]3 years ago
7 0

Answer:

oxygen because

Explanation:

because u  can survive 3 days with out it  and if u did not have oxygen u would suffocate

ss7ja [257]3 years ago
3 0
I can exercise if the last time I ate food was 3 days ago. I can’t exercise if the last time I took a breath was 3 days ago. You need it or else you will pass out. I cannot even exercise vigorously if I stop breathing for a minute. My body will need oxygen and I will faint. You need to keep breathing at all times.
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Give an example of a species that has been introduced to the United States and tell what its effect has been
Yuliya22 [10]

Answer:

An introduced species, alien species, exotic species, adventive species, immigrant species, ... Non-native species can have various effects on the local ecosystem. ... Some species have been introduced intentionally to combat pests

Explanation:

4 0
3 years ago
The average female Atlantic cod (Gadus morhua) produces two million eggs in a single spawning. How does this relate to natural s
Aliun [14]

The theory of natural selection was first expounded by Charles Darwin and today it is believed to be the main process that brings about evolution.

This process is defined as the process whereby organisms who better adapt to their environment tend to survive and produce more offspring.

Hence, according to this statement, option C is correct.

More organisms are born than can survive.


7 0
2 years ago
What causes surface runoff?
andrey2020 [161]

Answer:

B

Explanation:

The more the soil absorbs water the less space there is for the soil to absorb more therefore it runs off.

5 0
3 years ago
The one-toed horse of today steadily evolved from its five-toed ancestor.​
Vesnalui [34]

Answer:

It is true that one-toed horse of today steadily evolved from its five-toed ancestor.​

Explanation:

  • Evolution is the law of nature.There is a continuous process of evolution in each biological species in nature.
  • Similarly, horses had 5 toes millions of year back, but according to the theory of gradualism their use decreased and toes started fusing.
  • Now, its only one toe at present but the vestigial left over provides the solid evidence for the fact that horses had 5 toes in the past.
6 0
3 years ago
NEED HELP!!! How do vestigial organs provide evidence for the theory of evolution? A Vestigial organs show differences between o
padilas [110]

Answer:

Vestigial organs show traits that a species once needed to have to perform certain tasks

Explanation:

6 0
3 years ago
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