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MA_775_DIABLO [31]
3 years ago
5

The mass of a star can be determined by studying

Biology
2 answers:
Alik [6]3 years ago
6 0
The mass of a star can be determined by studying D) binary star systems.
Although there may be other ways to determine the mass of a star, this is the most common one which is widely used all over the world when it comes to measuring objects in the universe. 
Rama09 [41]3 years ago
6 0

Answer:

D.

Explanation:

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tatyana61 [14]
The answer is D: solar energy is a renewable source
8 0
2 years ago
The pupil is the adjustable opening in the center of the eye through which light enters. transparent structure that focuses ligh
Black_prince [1.1K]

Answer:

1) IRIS

2) LENS

3) RETINA

4) Fovea Centralis

Note: Answers 1 - 4 follows question pattern

Explanation:

The PUPIL is the hole in the MIDDLE of the IRIS of the eye, through which light passes to be focused on the RETINA.

The IRIS is the contractile membrane perforated by the pupil, which adjusts to control the amount of light reaching the retina, and which forms the colored portion of the eye

ACCOMMODATION is the change in the adjustment of the eye lens to help focus light ray.

RETINA helps to receive light rays that the lens has focused. It contains two cells: rods and cones

Fovea Centralis is at the center of the retina responsible for sharp and accurate vision, also it is where cones cells cluster.

7 0
3 years ago
How are tropical rainforests and temperate forests different apex?
Sholpan [36]
I believe the difference is that Tropical rainforests are warm and moist while the temperate rainforests are cool. Temperate rainforests have four seasons; spring, summer, fall and winter, while tropical forests experience warm weather all year round and do not have the same set of seasons. Additionally; tropical rainforests experience much higher rainfall than temperate rainforests.
6 0
3 years ago
Read 2 more answers
Which statement accurately describes the function of a hormone produced by the adrenal glands?
stealth61 [152]
<span>The question says,'which statement accurately describe the function of a hormone produced by the adrenal glands? The correct option is C. Cortisol produced by the adrnal gland is called the stress hormone because it coordinates many change that occur in the body in response to stress. This include control of heart rate and blood pressure.</span><span />
8 0
4 years ago
What is indirect contact
kipiarov [429]

Answer:

Indirect contact transmission occurs when there is no direct human-to-human contact.

Explanation:

There are two types of contact transmission: direct and indirect. Direct contact transmission occurs when there is physical contact between an infected person and a susceptible person. Indirect contact transmission occurs when there is no direct human-to-human contact.

4 0
3 years ago
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