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Mrac [35]
3 years ago
6

bservations of organisms include descriptions of why the organism has certain traits. descriptions of the number, size, and arra

ngement of parts of the organism. conclusions made about the characteristics of an organism. conclusions made based on an organism’s DNA.
Biology
1 answer:
Helen [10]3 years ago
6 0

Answer:

Scientists first discovered chromosomes in the nineteenth century, when they were gazing at cells through light microscopes. But how did they figure out what chromosomes do? And how did they link chromosomes — and the specific genes within them — to the concept of inheritance? After a long period of observational studies through microscopes, several experiments with fruit flies provided the first evidence.

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Which of the following is a density-independent factor affecting population growth?
MA_775_DIABLO [31]

III only (floods and drought) is an example of density-independent factor affecting population growth.

<h3>WHAT IS DENSITY-INDEPENDENT FACTOR?</h3>

Certain factors affect the growth and multiplication of living organisms in populations. These factors can either be;

  1. Density-dependent
  2. Density-independent

Density-independent factors are those factors that are not dependent on the density of the population to affect them. These factors are usually physical factors of the environment like;

  • Disasters
  • Flood and drought
  • Earthquake etc.

Therefore, III only (floods and drought) is an example of density-independent factor affecting population growth.

Learn more about density-independent factors at: brainly.com/question/13712356

3 0
3 years ago
The producer in an energy pyramid contains about 1,000 kcal of energy. About how much of this energy is used by the producer or
stich3 [128]

Answer: 900 kcal

Explanation:

7 0
3 years ago
Read 2 more answers
With respect to the overwhelming similarity in behavior between males and females, how many PAIRS of chromosomes are unisex (see
irga5000 [103]

Answer:

With respect to the overwhelming similarity in behavior between males and females, 22 PAIRS of chromosomes are unisex (seen in both males and females)

Explanation:

Both male and female have 22 pairs of chromosomes which are called <em>Autosomes </em>with the last pair of sex chromosome which might either be XY in males while females with XX

7 0
3 years ago
Considering all the stages of cellular respiration (glycolysis, link, Krebs cycle, and oxidative phos phorylation) how many ATP
ioda

Answer:

The equation of breakdown of glucose is

C6 H12 O6-> 6O2 + H2O + CO +38 ATP. Don't mind the unbalanced equation

3 0
3 years ago
State three roles of tissue fluids​
butalik [34]

Answer:

Tissue fluid is formed from the plasma by process of diffusion and filtration. This fluid occupies the intracellular space and forms the connecting link in the transport of nutrition, gases and the metabolic end products between blood capillaries, tissue cells and the lymph.

Explanation:

6 0
3 years ago
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