How are sponges able to reproduce? They reproduce sexually only.
They are hermaphroditic, therefore they are unable reproduce at all.
They can reproduce both asexually and sexually.
They reproduce asexually only.

both

Explanation:

they can reproduce both sexually and asexually

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

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explanation:

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.