The process of counting a portion of a population of a species in a particular area and using that number to estimate

Biology

2 answers:

Deffense [45]3 years ago

6 0

Answer:

I think it's sampling, since mark/recapture involves scientists to have to interact with the animals.

Explanation:

ololo11 [35]3 years ago

5 0

Answer:

This is a hint, In ecology, a population consists of all the organisms of a given species that live in a particular area. The statistical study of populations and how they change over time is called demography. Ecologists often estimate the size and density of populations using quadrats and the mark-recapture method.

Explanation:

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Q2. Fill up:

Liono4ka [1.6K]

(a) The serum is the plasma without clotting factors.

(b) Phagocytic cells are neutrophills and monocytes.

(c) Eosinophils are linked with allergic reactions.

(d) In clotting, calcium ions play an important role.

(e) In an ECG, one can determine the heartbeat rate by counting the number of QRS complex.

<h3>EXPLANATION:</h3>

»» Blood without blood corpuscles is called plasma and plasma without clotting factors is called serum.

»» The professional phagocytes include many types of white blood cells (such as neutrophils, monocytes, macrophages, mast cells, and dendritic cells).

»» Eosinophils are associated with allergic reactions.

»» Calcium ions play a significant role in clotting.

»» When the cardiac rhythm is regular, the heart rate can be determined by the interval between two successive QRS complexes.

3 0

2 years ago

Which of these options represents the correct flow of events during meiosis II?

Nuetrik [128]

The correct answer is A.) Sister chromatids pulled to opposite pole, nucleoli form, cytokinesis.

4 0

2 years ago

Read 2 more answers

In order to remain healthy, the human body