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galben [10]
3 years ago
7

What can you conclude about an average star's brightness and temperature?

Biology
1 answer:
madam [21]3 years ago
6 0

Answer:

A glance at the night sky above Earth shows that some stars are much brighter than others. ... Astronomers define star brightness in terms of apparent magnitude — how bright the star appears from Earth — and absolute magnitude — how bright the star appears at a standard distance of 32.6 light-years, or 10 parsecs.

Explanation:

please give me a heart

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What makes a species invasive?
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When it starts taking over, and disrupting the environment

Explanation:

An invasive species is a species that isnt native that that area, and vegans taking over the ecosystem and messes up the food web. When an invasive species is introduced to a habitat and starts disrupting the environment the native species start to suffer. They native species won't have as much resources available, places for homes, or they are being hunted as prey.

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What is the tubelike depression from which a hair grows and emerges at the skin surface?
Andre45 [30]

The tube like depression from which hair grows and emerges at skin surface is hair follicle.

<h3>What are hair follicles?</h3>

A hair follicle is a tube-like framework that encircles a hair's root and strand.

The top two layers of your skin contain hair follicles. One should have over 5 million hair follicles in the body more than 1 million hair follicles on the head when organisms are born. Hair grows out of the hair follicles as you age.

Hair begins to grow at basically the base of the hair follicle. The hair root is made up of protein cells and is fed by blood from proximity blood vessels.

Thus, the answer is hair follicles.

For more details regarding hair follicles, visit:

brainly.com/question/12668856

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1. What are the main parts of a plant and their functions
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Answer:

A leaf consists of three main parts: i) the petiole, ii) leaf base, and iii) lamina or leaf blade. Functions. Making food for the plant with the help of sunlight, carbon dioxide, and water through photosynthesis. Helping in reproduction such as in Bryophyllum, a group of sprout leaf plants.

Explanation:

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