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givi [52]
4 years ago
9

What is the thread like structure that helps bacteria hold onto surfaces

Biology
1 answer:
Margaret [11]4 years ago
4 0
Fimbriae is the word you're looking for
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Nane 2 theories of how the solar was formed.​
Helga [31]

Answer:

The most widely accepted theory of planetary formation, known as the nebular hypothesis, maintains that 4.6 billion years ago, the Solar System formed from the gravitational collapse of a giant molecular cloud which was light years across. Several stars, including the Sun, formed within the collapsing cloud.

Explanation:

8 0
3 years ago
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Erosion by what substance made the sediments rounded?
mars1129 [50]

usually undergoes burial, compaction, and cementation. Clastic sedimentary rocks are the result of weathering and erosion of source rocks, which turns them into pieces—clasts—of rocks and minerals.

8 0
3 years ago
The white, cheesy-looking substance that is produced by the sebaceous glands and protects a baby's skin while it is floating in
Temka [501]

Answer:

The correct answer is - vernix caseosa.

Explanation:

Vernix caseosa is white, cheese-like appearing substances that form naturally and rich in a lipid that covers and protects the skin of baby. It is produced by the sebaceous glands.

It also provides protection to a neonatal after birth from infection as they contain anti-infection, anti-inflammatory properties with various antioxidants in it.

Thus, the correct answer is - Vernix caseosa.

5 0
3 years ago
Identify which of the following factors are density-dependent or density-independent.---- Earthquake----- Disease----- Food-----
liq [111]

Answer: food

Explanation:

5 0
3 years ago
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Similar to all white blood cells, lymphocytes used in the adaptive immune system are produced in the _______.
Nutka1998 [239]

The answer is letter D.  A group of white blood cells that has of small and large lymphocytes. The small lymphocytes bear variable cell-surface receptors for antigen and are responsible for adaptive immune responses. There are two main group of small lymphocyte—B lymphocytes (B cells) and T lymphocytes (T cells). Large granular lymphocytes are natural killer (NK) cells, lymphocytes of innate immunity.

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