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butalik [34]
4 years ago
5

What do hydrometerss test

Biology
2 answers:
sergey [27]4 years ago
6 0

Answer: A hydrometer is an instrument used for measuring the relative density of liquids based on the concept of buoyancy.

Explanation:

Hope that helps!!

saul85 [17]4 years ago
5 0

Answer:A hydrometer is an instrument used for measuring the relative density of liquids based on the concept of buoyancy

Explanation:

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How are oceans directly affected by increased carbon dioxide concentrations in the atmosphere?
ValentinkaMS [17]
Oceans are becoming more acidic

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3 years ago
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These sweat glands are more abundant and can be found in your palms,
larisa86 [58]

Answer:

Eccrine glands

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There are two to four million sweat glands distributed all over our bodies. The majority of them are “eccrine” sweat glands, which are found in large numbers on the soles of the feet, the palms, the forehead and cheeks, and in the armpits.

#If i'm wrong, i'm sorry

3 0
3 years ago
Lethal genes (genes that result in the failure to develop a vital organ or metabolic pathway) are nearly always recessive. Anima
allsm [11]

Answer: C

Explanation:

When breeders notice a unique trait of interest and selectively breed to increase their population, there is tendency of also increasing the population of lethal genes. This happens via a situation known as inbreeding depression. There is a tendency to mate closely related individuals in a bid to increase the occurrence of a desired phenotype. However, in a situation where these animals have a recessive lethal gene, it may result in a double recessive thus becoming obvious in the population.

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3 years ago
Why is glycolysis described as having an investment phase and a payoff phase?
Reil [10]

Answer:

Stored ATP is used and in the process it forms a net increase in ATP

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It needs 2 ATP at the start of glycolysis (investment phase) and produces four ATP molecules, and two molecules of NADH at the end (payoff phase)

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3 years ago
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STatiana [176]

Answer:The correct answer is letter A.

Explanation: he is right

Your teacher gives you an unknown protist to classify that is currently inactive. The protist appears to have long lash-like

appendages protruding from its cell surface. Which kind of locomotion can we expect from this protist? (1 point)

The appendages of this protist will move in a dragging motion that actively pulls the protist forward.

O The appendages of this protist will move in a sweeping motion like oars to actively propel the protist forward.

The appendages of this protist will move back and forth like a wagging tail to actively propel the protist

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O The appendages of this protist are not functional, and the protist moves passively via environmental forces.

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