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lyudmila [28]
3 years ago
11

Gametes are sperm and egg cells. True or false

Biology
1 answer:
zhannawk [14.2K]3 years ago
4 0

Answer:

The correct answer is True

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Which of the following is a true statement? a. Mammals were the prominent species just before the extinction of dinosaurs. b. Ma
Angelina_Jolie [31]

Answer:

The correct answer is B.

Explanation:

Option A is wrong. Mammals were not the prominent species before the extinction of dinosaurs because the mammal species that lived during the dinosaurs' era were so small that they only weighed several grams and occupied small areas as their habitats.

Option C is wrong. As dinosaurs became extinct, reptiles and "birds" remained as their descendant which evolved to some of the species that we know today.

Option D is wrong. Pangea started to break up to form the geographic isolation for the diversion of many species around 175 million years ago.

So the correct answer is B. Massive extinction disrupts and changes the food chain in such a big way that it triggers a domino effect that leads to species adapting to their new environment and diversifying thus forming new species in the process.

I hope this answer helps.

5 0
3 years ago
Three students made different statements about cells and the human body.
Sveta_85 [38]
I would say Diandra, because she provides the most in depth description!
4 0
3 years ago
Which statements describe foliated rocks? Check all that apply.
astraxan [27]

Answer:

Examples include gneiss and slate

Grains form in parallel layers

Grains may form in curved, wavy layers

Explanation:

I just did it on edge

6 0
3 years ago
Read 2 more answers
How do decomposers in an ecosystem obtain energy?
OLga [1]
Decomposers don't obtain energy, they release it into the environment.
hope this helps.
6 0
3 years ago
Examine the climograph for some major north american biomes. Which two factors influence the distribution of organisms
omeli [17]

Answer:

Annual mean temperature and annual mean precipitation.

Explanation:

The major biomes of North American biomes include almost every one of these biomes, Tundra., Boreal, Deciduous, Prairie, Desert, montane and tropical. All these biomes are effects or influence the distribution of organisms by several biotic and abiotic factors as the organism is found in the biomes that help in their livelihood.

Abiotic factors that influence the biomes that are present in North America most are temperature and precipitation that can be measured in Annual mean temperature and precipitation.

Thus, The correct answer is - annual mean temperature and annual mean precipitation.

7 0
3 years ago
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