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levacccp [35]
3 years ago
12

What color is a black worms blood

Biology
1 answer:
Mariulka [41]3 years ago
4 0
<span> Blood is red due to hemoglobin
</span>

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Which diagram accurately represents the relationship between chromosomes, DNA, and genes?
aniked [119]

Answer:

I'm pretty sure its the 1st one!

Explanation:

Dna are used to make chromosones, which are then uesd to make genes!

Hoped this helped!

3 0
3 years ago
Which of the following is an example of homeostasis? A. During a time of high stress, Justin's heart races, his muscles tense, a
pychu [463]

Answer:

C.

Explanation:

Homeostasis refers to the tendency for the human body to attempt to maintain a certain state even during changes in environment, activity, intake, etc. Options A, B, and D all refer to instances where the body departs from its usual state. While the scenario in Option C does describe a change in environment, it also describes the reaction of the body that brings its internal systems back to a certain state of fluid level.

5 0
3 years ago
Cuales son las ideas principales e ideas secundarias de la historia de la química?​
geniusboy [140]

Answer:

La historia de la química abarca un periodo de tiempo muy amplio, que va desde la prehistoria hasta el presente, y está ligada al desarrollo cultural de la humanidad y su conocimiento de la naturaleza. Las civilizaciones antiguas ya usaban tecnologías que demostraban su conocimiento de las transformaciones de la materia, y algunas servirían de base a los primeros estudios de la química. Entre ellas se cuentan la extracción de los metales de sus menas, la elaboración de aleaciones como el bronce, la fabricación de cerámica, esmaltes y vidrio, las fermentaciones de la cerveza y del vino, la extracción de sustancias de las plantas para usarlas como medicinas o perfumes y la transformación de las grasas en jabón.

4 0
3 years ago
What happened to the Galapagos Finches?
IceJOKER [234]

Answer:

Unavailability of food decrease their population.

Explanation:

The population of Galapagos Finches decreases because of unavailability of food. Galapagos Finches feeds on a specific insects whose population decreases on that Island that leads to the death of the Galapagos Finches and they decrease in number. Positive population  growth occurs only if more food is available to the Finches or they adapt another food item for themselves which fulfill their need of food.

5 0
3 years ago
Which extinction event included the disappearance of large land mammals?
ziro4ka [17]
Ice age. It caused saber tooth and mammoth to die
8 0
3 years ago
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