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Kay [80]
3 years ago
12

Is a tiger shark a vertebrate or invertebrate

Biology
1 answer:
Mashutka [201]3 years ago
7 0
A tiger shark is a vertebrate, meaning it has a backbone.
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In pea plants, purple flower color, C, is dominant to white flower color, c. The table shows the frequencies of the dominant and
erik [133]

Answer:

generation 1

Explanation:

The allele frequency is a term that represents the frequency that an allele can appear in a given population. This term can help to develop conclusions about the genetic diversity that a region presents in relation to the individuals that compose it.

In relation to the question above, generation 1 had the highest frequency of having one of each allele. This is because this generation presents the maximum frequency of the dominant and recessive alleles in a coherent way, 0.60 and 0.40. However, the other generations showed a steady and progressive decrease in the recessive allele.

7 0
3 years ago
A ____________ force is a force that one object applies to another object without touching it.
nirvana33 [79]

Answer:

Gravity?

Explanation:

Or it could be a non contact force.

8 0
3 years ago
Scientists are examining the possible role of a large asteroid in the Cretaceous mass extinction event. A large asteroid strike
QveST [7]

Answer:

Option C

Explanation:

The null hypothesis is the problem statement and alternative hypothesis is counter of the null hypothesis.

Hence, the null hypothesis here is the rate of extinction was neither higher nor lower when there were sudden climatic changes (asteroid strike)

And alternate hypothesis is "the rate of extinction was either higher or lower when there were sudden climatic changes (asteroid strike)"

Hence, option C is correct

8 0
3 years ago
Which of the following best describes the structure of a mushroom that you observe above the ground?
Alex Ar [27]

The right answer is Fruiting type.

The sporophore (literally "spore carrier"), also called Fruitbodies, is the reproductive system of the so-called superior mushrooms. It is, in popular language, the organ of the "fructification" of the mushroom mycelium. It contains sporocysts (basid and asci) that differentiate in the hymenium and produce spores in various forms. It is present in the mushroom's cap.

4 0
3 years ago
Read 2 more answers
People’s choices can have a positive or negative effect on their health. Describe one positive choice and one negative health ch
Softa [21]

Answer: so one positive choice is going outside and  going for a jog can increase your health and a negative choice can be have a unhealthy diet and that could lead to sickness or weakening the body.  

Explanation:

hoped it help ^^

5 0
3 years ago
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