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Kruka [31]
3 years ago
14

True or false? the leukocytes of the innate immune system are b cells, macrophages, and neutrophils. true or false? the leukocyt

es of the innate immune system are b cells, macrophages, and neutrophils.
a. True
b. False
Biology
1 answer:
Arlecino [84]3 years ago
7 0
Your answer i believe is true 
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Arrange the steps in order to describe what happens to aliquid when it is heated
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Answer:

(1).The liquid gains thermal energy(2).The space between the liquid particles

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Explanation:

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Embryos are an evolutionary adaption of
lara [203]

El estudio comparado del desarrollo de los embriones aportaría, según el Darwinismo, otra de las pruebas clásicas en favor de la evolución. Al parecer, determinadas similitudes entre embriones de peces, aves, mamíferos y seres humanos demostrarían que todos ellos descenderían de antepasados comunes parecidos a los peces. <span>Darwin </span>lo explicaba así:

"De dos o más grupos de animales, aunque difieran mucho entre sí por su conformación y costumbres en el estado de adultos, por las fases de embrionarias muy semejantes, pueden estar seguros de que todos ellos son descienden de una misma forma madre y, por que tienen estrecho parentesco. Así, pues, la comunidad de la estructura embrionaria revela la comunidad de origen; [...] La embriología aumenta mucho el interés cuando se considera el embrión como un retrato, más o menos borroso, el progenitor de todos los miembros de una sola gran clase "

4 0
3 years ago
Cellular respiration is a process that is vital to all eukaryotic cells. Photosynthesis is another important process in eukaryot
fredd [130]

Answer:

A

Explanation:

Photosynthesis produces carbon dioxide (chemical gas) which is used in cellular respiration to make oxygen. That oxygen is then used in photosynthesis to make more carbon dioxide and so on.

3 0
3 years ago
Why can only one sperm enter an egg
Iteru [2.4K]
Because at that point, the egg would already be fertilized. Now in cases like identical twins, two sperm must enter the egg at the exact same time.
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Choose the best definition of a fossil. any trace of an organism that has been converted into rock the process that leads to pre
Mamont248 [21]
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3 years ago
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