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OleMash [197]
3 years ago
10

What three conditions must a fossil meet in order to be an index fossil?

Biology
1 answer:
Darya [45]3 years ago
5 0
It must be widespread, limited in geological time, and distinctive. 
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How many genders are there?<br> A: 2<br> B: 2 <br> C: 2<br> D: Only 2
Brums [2.3K]

Answer:

2+

Explanation:

the world doesn't need transphobic and homophobic people.

6 0
3 years ago
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Which of the following events occurred during the first trimester?
klasskru [66]
I believe that the answer to your question would be A. Heart Begins.
5 0
3 years ago
Fluoxitine is given to a client at a dosage of 500 mg every 6 hours. Assuming that the half-life of this drug is 3 hours, at wha
Ber [7]

Answer:

The correct answer would be - 9 hours.

Explanation:

The half life of a drug is the time that is required to decrease or reduced to one half of the its original achieved level or the highest amount previously taken. The half life of drug is also known as the time a drug take to complete its action.

At a dose of 500 mg the Fluoxitine drug would be 250 mg in 3 hour as it is given that half life of this drug is 3 hours, 125 mg in 6 hours, and in the end 62.5 mg in 9 hours.

Thus, the correct answer is : 9 hours.

6 0
3 years ago
Base your answer to the question on the passage below and on your knowledge of biology
Delvig [45]

Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures.  The second sentence best describes as an ecosystem.

Explanation:

  • When Charles Darwin traveled to the Galapagos Islands, he observed 14 distinct varieties of finches on the islands Darwin also observed that each finch variety  ate a different type of food and lived in a slightly different habitat from the other finches, Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures. The second sentence best describes as an ecosystem.
  • An ecosystem is a huge group of living organism such as plants,animals, micro-organisms in a particular area.
  • An ecosystem is a community of living organisms related with the nonliving components in the  environment, together interacting as a system.
  • its abiotic constituents, includes minerals, climate, soil, water, sunlight, and all other nonliving elements, and its biotic constituents, consists of all its living members.

4 0
4 years ago
Write any five points which helps everyone to orgasms faster.
LUCKY_DIMON [66]

Answer:

Here are my five -hot -cute -pretty -charming -gorgeous

Explanation:

-Hot = if she's hot she will make you wet

-Cute = if she's cute she will make your thing stick

Pretty = if she's pretty she's tolerable

charming = great vibes

gorgeous = makes you hard

4 0
3 years ago
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