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Maslowich
4 years ago
9

Which of the following best describes the speed of an object? A) 15 miles B) 15mi/h C) 15mi/h East D) 15 miles East

Biology
1 answer:
kaheart [24]4 years ago
7 0

Answer:

B) 15mi/h

Explanation:

In general, you can just look at a road sign and see that usually, that's how the speed limits are provided.

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Four of the five processes listed below will disrupt Hardy-Weinberg equilibrium. Select the exception. a. natural selection b. g
Flura [38]

Answer:

B, C, D, and E

Explanation:

Hardy-Weinberg equilibrium is defined as the model that explains the relationship between phenotypic and genotypic frequencies relationship, using the five assumptions of:

  1. No mutation
  2. No migration
  3. No selection
  4. Random mating
  5. Infinite population
4 0
3 years ago
Read 2 more answers
Please help me 20 points !!the answers choices are
BaLLatris [955]

Answer:

C.an insertion or a deletion

Explanation:

trust

3 0
3 years ago
placentals and marsupials are two groups of mammals. placentals are more closely related to each other than they are to any othe
NeX [460]

Due to convergent evolution placental mammals (Wolf) are closely related to marsupial wolves (Tasmanian wolf). No, the tree is wrong.

What is convergent evolution?

It is the presence of similar features in animals of different lineages. The structures in these animals have similar functions but are absent in the common ancestors hence they are analogous structures not homologous.

Such convergence of functional, morphological, and structural traits from phylogenetically unrelated species may be a result of random mutation due to selection pressure.

Here, the Tasmanian wolf (marsupial wolf) and wolf (placental mammal) have several morphological similarities but they have unrelated ancestral lineages. Hence they show convergent evolution. These two subclasses of mammals have adapted to a specific food source, locomotor ability, or environment in similar ways.

Hence, the placental wolf and Tasmanian wolf exist sharing the same habitat in different continents former in Asia and the latter in Australia because these two show convergent evolution.

Learn more about convergent evolution from the link given below:

brainly.com/question/2698940?utm_source=android&utm_medium=share&utm_campaign=question

#SPJ4

3 0
1 year ago
You have gone into the field to take water samples from
timofeeve [1]

Answer:

Lake A: pH = 4.5; Lake B: pH = 7.5

Explanation:

I think that one because if you look on the acid vs base chart acid is from 0-6 and bases are from 8-14 and acids are less toxic, so you would infer that lake A has acid and lake B has bases.

i would have picked the ones closest to 7 ,which is neutral, but I'm not sure that a base can be lower then 7 so I didn't pick answer C

7 0
4 years ago
Read 2 more answers
Please help on question (19)
BlackZzzverrR [31]

Answer:

more available energy to consume.

Explanation:

because the energy is transfers up each higher.

4 0
4 years ago
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