Answer: Consumers
Explanation: Pumas are carnivores meaning they only eat meat, herbivores eat plants, and omnivore eat both meat and plants but still eat plants. Producers are more like plant they product nutrients, which herbivores or omnivores eat.
Answer:
Quarks pair with other quarks to form protons and neutrons.
Explanation:
Every atom contains a nucleus and within the nucleus, protons and neutrons are present. A quark is the fundamental particle of a matter. Quarks are joined together to form hadrons. Protons and neutrons in the nucleus of an atom are hadrons. Thus, quarks are the smallest particle of a matter as believed by most of the physicists.
If I’m not incorrect, DNA is made from amino acids
Answer:
43%
Explanation:
When you collect blood in a tube and centrifuge it, the elements that compose it separate in three distinct layers:
- Plasma: water, proteins, nutrients.
- Buffy coat: white blood cells, platelets.
- Hematocrit: red blood cells.
If 56% of the blood sample is plasma and 1% is white blood cells and platelets, then the hematocrit is 100% - 56% - 1% = 43%.
es la A
Hace aproximadamente 250 millones de años ocurrió la extinción masiva del Pérmico-Triásico, un evento en el cual murieron hasta el 96 por ciento de las especies marinas y un porcentaje similar de las terrestres. Cerca de tres millones de años después se produjo la separación, a partir de un ancestro en común, de los linajes que con el tiempo darían origen a las aves y los cocodrilos. El grupo que incluye tanto a cocodrilos como aves se lo denomina Archosauria, que significa ‘reptiles dominantes’.
espero y te ayude