Answer: The question is not complete, here is the completed part gotten from other website.
Mammals and turtles are more closely related than are lungfishes and sharks. Hagfishes, lungfishes, and frogs have lobed fins.
Lancelets and coelacanths are more closely related than are chimaeras and coelacanths.
Organism (a) is a common ancestor of all chordates.
Descendants of organism (d) have limbs with digits. birds and ray-finned fishes have a notochord and jaws.
rays and frogs have vertebrae. organism (c) is a common ancestor of lampreys and lungfishes?
The correct options are;
Mammals and turtles are more closely related than are lungfishes and sharks.
Descendants of organism (d) have legs.
Rays and frogs have a vertebral column.
-Birds and ray-finned fishes have a notochord and jaws
Explanation:
This is because phylogenetic tree is a branching diagram that entails different evolutionary relationships that occur between organisms or biological species having common decent or ancestors and showing similar and differences in their genetic characteristics or traits. It shows how species evolved from their ancestors.
Answer:
mitigation and adaptation strategies
Explanation:
There are two manners to avoid/prevent health problems caused by ecosystem disruption: 1-mitigation techniques: consist of preventing or limiting environmental damages, and thereby reducing or reversing the change process; and 2- adaptation techniques: with the goal of protecting individuals/populations from the consequences of environmental change, increasing the resilience of societies and ecosystems. In this regard, it is important to highlight that current strategies are aimed at achieving actions to both reduce human vulnerability and protect the ecosystems.
<span>It occurred during the years of longest snow covered.</span>
Answer:
The correct answer would be B. Controlling coordination in the body.
Central nervous system is one of the parts of nervous system that includes brain and spinal cord.
The brain is located in the skull and serves as the controlling and processing center of the body. For example, visual processing takes place in occipital lobe of the brain, planning, reasoning, speech, movement, emotion et cetera are processed in frontal lobe of the brain.
The spinal cord is attached to the brain through brain stem. It connects the central nervous system with peripheral nervous system. It also in regulation of reflex actions.