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OLga [1]
3 years ago
12

Explain two advantages that vascular plants have over nonvascular plants such as mosses and liverworts.

Biology
1 answer:
lesya [120]3 years ago
5 0

Answer:

Another essential characteristic of vascular plants is that the principal generation phase in these plants is the sporophyte phase where they produce diploid spores. Vascular plants are tall and large in size compared to the non-vascular plants because of their ability to transport necessary substances to all parts of the body via vascular tissue.

Explanation:

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Species A has a breeding call that is completely different from Species B. This difference in breeding call leads to
Minchanka [31]

Answer: The correct answer is option a.

Explanation:

Prezygotic isolation is a mechanism by which mating and fertilization is prevented. Thus, it prevents the formation of a zygote.

It can be achieved by various reasons such as temporal differences (difference in mating seasons), habitat isolation, behavioural differences (different mating rituals such as different dance patterns, voice calls, et cetera), mechanical isolation, et cetera.

Thus, different breeding calls prevent the species to interbreed with each which ultimately prevent the formation of zygote formation.

Hence, it is a type of prezygotic isolation.

3 0
3 years ago
One of the differences between calderas and craters is that the crater is than the caldera.
guajiro [1.7K]
The crater is larger than a caldera
4 0
4 years ago
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Characteristics such as a widow's peak or attached earlobes are determined by the genetic code. Which components of DNA are refe
sattari [20]
It may possibly be genes, I hope this helps!
7 0
3 years ago
Read 2 more answers
PLEASE HELP
ArbitrLikvidat [17]

Answer:

1. A massive star depletes its nuclear fuel; gravity overpowers the star; supernova occurs; core of star collapses

2. black hole; gravitational pull

3. The center of the Milky Way

Explanation:

5 0
3 years ago
A species of fly has two alleles for the length of their legs. The allele for long
stira [4]

Answer:

According to Hardy Weinberg law (p+q)2=1 where p is fequency of one allele and q is the frequency of another allele.

According the question

 q represent the short legs and 33 of 100 organism have short legs.

   As a result the frequency of q with respect to the 100 organism is 33/100

                                                                                                                  =0.33

Therefore q=0.33

 we all know that

            (p+q)2=1

             ∴  p+q= 1

             ∴  p=1-q

               p= 1-0.33

                   p=0.67

The frequency of p is 0.67

Explanation:

6 0
3 years ago
Read 2 more answers
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