-
5
a
Heights above sea level (9)
-
8
a
Essence (sometimes hard) (4)
-
9
a
Person from whom one is descended — no traces (anag) (8)
-
10
a
Jagged (6)
-
11
a
Sheen (6)
-
13
a
Teeth straighteners (6)
-
15
a
Binding agent (6)
-
16
a
Ambiguity providing a way of avoiding a legal obligation (8)
-
18
a
Bird of peace (4)
-
19
a
Place to live (9)
-
1
d
Likely to react badly? (8)
-
2
d
Numbering system using only 1 and 0 (6)
-
3
d
Part of a car wheel (6)
-
4
d
FBI agents (4)
-
6
d
Where company directors get round the table (9)
-
7
d
The Girl from Ipanema's dance? (5,4)
-
12
d
Weak and ineffectual person (4,4)
-
14
d
Unemotional (6)
-
15
d
Ingenious (6)
-
17
d
That was a narrow thing! (4)