What is true for urochordates?

A. The notochord is present throughout their lives.

B. The notochord is present only in the larval stage; it is absent in adults.

C. The notochord is present in the larval stage; it becomes vertebrae in adults.

Competition for light, water, and nutrients is intense among the land plants. plant success is generally related to photosynthesis, so evolution has resulted in many structural adaptations for efficiently acquiring light from the sun and co2 from

Which gases contribute to the greenhouse effect?

Jack grows mangoes on his farm. He wants to make sure that the fruit ripens before being transported to other cities. What can he do to ensure that the mangoes ripen?

A major type of lipid found in cell membranes is

Differentiate between density-dependent and density-independent limiting factors and give at least two examples from the lesson of each.

How dose one determine when an ecosystem is in balance

How does respiratory system relate to respiration making ATP?

What is the largest group of reptiles that ever lived?

What best describes somatic mutations

Ben is an entomologist studying ant behavior. He wants to know whether ants are pollinators for a specific plant. In which stage of the plant's life cycle should he check whether a significant number of adult ants are acting as pollinators? A.