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Papessa [141]
3 years ago
15

Which row (a,b,c or d) in the table accurately categorizes the plant as gymnosperms and angiosperms

Biology
2 answers:
evablogger [386]3 years ago
8 0

Answer:

D

Explanation:

pishuonlain [190]3 years ago
7 0
Answer is "D".

Gymnosperms  are the plants which  produce naked seeds (unenclosed seeds). Examples are conifers, cycads, Ginkgo and gnetophytes. 

Angiosperms are flowering plants  which produce enclosed seeds. The seeds are covered by the fruit. Grains, flowering plants and fruit trees can be taken as the examples.
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The diagrams are showing a cell undergoing a mitotic division at different points of Anaphase.use the ABC labels on the drawings
katrin [286]

The rigth answer is C (B ==> A ==> C)

The 3 images represent the key stages of mitosis.

Image B represents the beginning of the anaphase, where the chromosomes are aligned in the equatorial plate.

The image A represents the anaphase where the chromosomes are separated on both sides of the cell.

The image C represents the telophase or one can observe in the middle the formation of the division furrow to allow the cell to cut itself in two.

8 0
3 years ago
Read 2 more answers
Which of the following is not a natural cause of extinction?
dedylja [7]

Answer:

Introduction of Non-native species would be the answer. ( B )

Explanation:

Now let's break it down.

A. Competition due to overpopulation

Competition due to overpopulation, as competition of resources rises, species will fight among each other, and slowly, population will go down. But I don't see the reason of why it would cause an extinction... perhaps a decrease of population. See, once populations starts decreasing, resources will increase. And ONCE resources increase, populations starts increasing, and there goes competition. Resources decreases, populations decreases, and the whole process repeats. So I'm not quite sure whether it will cause extinction of a species.

B. Introduction of Non- native species.

So what does it mean by Non-native species?

It means that species that have no effect and doesn't exist in the ecosystem. So that will definitely not affect the population whatsoever.

C. Catastrophic Events

Well, common sense. Many people died of tsunamis, tornado and other natural disasters every year. Too many disasters can cause the population to cease.

D. Disease

This we can relate, especially the Coronavirus. Many humans died of the deadly virus. Same goes to animals. If a disease gets too deadly, population will decrease and drive the species to extinction.

So, the Answer would be B.

<h2>HOPE THIS ANSWER HELPED :)</h2>
3 0
3 years ago
What percentage of Earth’s surface is covered by water?
neonofarm [45]

Answer:

71 %

Explanation:

6 0
3 years ago
Read 2 more answers
Vinnie is standing on one leg with his arms in the air. The ________ sense in his inner ear helps keep him balanced so he has le
kotegsom [21]

Answer:

The correct answer is - vestibular.

Explanation:

Vestibular is the inner ear that helps in the sense of balance in vertebrates, that helps in the keeps an individual balanced. The vestibular system is the part of the inner ear that coordinate between movement with balance.

It is also helps in spatial orientation in an individual. It is something that helps in the sensing the change in orientation and movement that leads to balancing. Vinnie is standing in one leg with arms in the air, it is possible due to the vestibular sense that prevent falling.

Thus, the correct answer is - vestibular.

7 0
3 years ago
A genetic mutation causes a newt to have faster reflexes. After many generations, most of the newt population has the reflex mut
timurjin [86]

Answer:

C

Explanation:

Because the newts with this mutation have faster reflexes, they are able to evade predators much better than the normal newts. This increases their chances of survival hence are more likely to reach reproductive age than the normal newts. Therefore they have a higher probability of passing their genes to the next generations. With each generation, newts with the mutated gene will increase.

4 0
2 years ago
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