Answer:
II, III, I, IV
Explanation:
The correct sequence of events in the origin of life is
II. Synthesis of organic monomers,
III. Synthesis of organic polymers,
I. Formation of protocells,
IV. Formation of DNA-based genetic systems.
monomers→polymers→protocells→ DNA-based genetic systems
deOxygenated blood, superior vena cava,right atrium, right ventricle, pulmonary artery, lungs
oxygenated blood, Lungs, Pulmonary veins, left atrium, left ventricle, aorta
Answer:
to adapt to dryland conditions
Explanation:
The main groups of land plants are vascular plants and they have developed diverse adaptations to survive on land, especially in climatic zones where drought and high temperatures are common. Some of the most important plant adaptations to land ecosystems include, among others, the development of a cuticle to prevent water loss, stomata capable of regulating water evaporation, desiccation-resistant spores coated in sporopollenium polymer, etc. Moreover, in seed plants, which are considered to be the most evolved vascular plants, the endosperm tissue produced inside the seeds is nourished by the parent sporophyte during the first stages of plant development.
Answer:
ok here goes
Explanation:
mostly all proteins contain fats and oil so I'll take Butter,nuts,steak,olive oil mostly as my answer according to me fish kinda has adequate proteins to carbohydrates
(hope i was helpful, thanks for the chance)
