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Eddi Din [679]
3 years ago
8

Evidence for past events in earths ancient history are provided by

Biology
1 answer:
butalik [34]3 years ago
6 0
<span>The earth is only a few thousand years old. That’s a fact, plainly revealed in God’s Word. So we should expect to find plenty of evidence for its youth. And that’s what we find in the earth’s geology, biology, paleontology, and even astronomy.</span>
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3 years ago
What happens to species diversity WITHOUT Pisaster? *
stepladder [879]

Answer:

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8 0
3 years ago
List the consumers that eat both plants and animals.
ki77a [65]

Answer:

pigs, badgers, bears, coatis, civets, hedgehogs, opossums, skunks, sloths, squirrels, raccoons, chipmunks, mice, and rats. The hominidae, including humans, chimpanzees, gorillas and orangutans are also omnivores.

Explanation:

4 0
3 years ago
All species are capable of producing more offspring than their environment can support.
blondinia [14]

Answer:

True

Explanation:

Reproduction is one of the essential characteristics of all living beings. However, if they reproduce to their full capability, the number of offspring would be higher than the available resource. Due to this reason there is always shortage of resources and hence competition arises among the species.  

The fit species survive among all the competing species while the remaining weak species die. As Darwin also said that species have the ability to reproduce uncontrollably therefore, competition among the species for survival is a mode of population regulation

Hence, the given statement is true

8 0
3 years ago
The PCR technique requires a DNA polymerase from an organism that can endure high heat, such as Thermus aquaticus. What step of
DENIUS [597]

Answer:

Extension

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Polymerase chain reaction is given by Kary Mullis and it contains three steps denaturation, annealing, and extension. In denaturation, the temperature is raised to 96° c so that the DNA can denature.

In annealing, the temperature gets reduced to 55°c so that the primer can bind to the complementary sequence. In extension, Taq polymerase is used to extend the new strand.  

This enzyme is isolated from thermophilic bacteria and the temperature here is raised to 72°c so that the enzyme can extend the primer and make the complementary strand. So the right answer is extension.

5 0
3 years ago
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