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Triss [41]
2 years ago
11

The continuous, low-level extinction of species is referred to as ___ extinction.

Biology
1 answer:
Mice21 [21]2 years ago
4 0

The continuous, low-level extinction of species is referred to as mass extinction.

  • A widespread and quick decline in the diversity of life on Earth is known as an extinction event.
  • A sudden shift in the diversity and abundance of multicellular creatures serves as a telltale sign of such an occurrence. It happens when the rate of diversification outpaces the rate of extinction.
  • A mass extinction event occurs when a species disappears far more quickly than it is replaced.
  • This is typically understood as the loss of almost 75% of all species over a "short" period of geological time, or fewer than 2.8 million years.
  • The Cretaceous-Paleogene extinction, sometimes known as the day the dinosaurs died, is the most well-known of all the mass extinction events.

learn more about mass extinction here: brainly.com/question/1048615

#SPJ4

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A horticulturalist wants to produce geraniums with specific characteristics. She knows that the trait of red flowers is governed
likoan [24]
<span>The answer is  A -The red geranium is heterozygous for red flowers (Rr).

We know that the red flower, to be red needs to have at least a dominant allele, so it could be either Rr or RR.
Let's try both scenarios.
If the white</span><span> geranium (rr) is being crossed with RR, all the offspring would be red with genotype: Rr.
On the other hand, if the flower is Rr and it's being crossed with rr, that would result in </span><span>half of the new generation plants having red flowers and the other half white flowers.</span>
5 0
3 years ago
Does every scientific method begin with an observation explain
Yuki888 [10]
No, not every scientific method begin with an observation. on basis of what we want, steps for scientific method changes.
And in scientific method before observation, first we predict (what will happen in the experiment). after prediction we observe. Prediction is known as hypothesis. And observation is what we are viewing.
7 0
3 years ago
A population of beetles eats only red flowers. Most of the beetles are red but a few of them are yellow. The red beetles are hid
kakasveta [241]

There would be more yellow beetles cause now theirs only yellow flowers

6 0
3 years ago
URGENT HELP!!!
natali 33 [55]

Answer:

D. nuclear envelope

Explanation:

4 0
3 years ago
Read 2 more answers
In a diploid cell with the genotype RrYyPp , how many different haploid cell genotypes could be created if all three genes show
Alisiya [41]

A total of 8 different haploid cell genotypes will be formed if all the three genes show independent assortment.

<h3>Independent assortment</h3>

The genes of RrYyPp assorting independently means they are not linked in any way.

During meiosis, the genes separate to produce haploid gametes as follows:

RYP

RYp

RyP

Ryp

rYP

rYp

ryP

ryp

Thus, a total of 8 haploid cell genotypes would be formed.

More on independent assortment can be found here: brainly.com/question/19412775

7 0
3 years ago
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